Odayamuthur is a village in Tirupathur tehsil in district of Vellore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Odayamuthur was 5,148 which includes 2,635 males and 2,513 females. Odayamuthur covers 1026.07 ha area. Pincode of Odayamuthur is 635652.